Béguin, Jean-Denis and Samélor, Diane and Vahlas, Constantin and Gleizes, Alain and Petit, Jacques-Alain and Sheldon, Brian W. Evaluation of Al2O3 MOCVD Coating for Titanium Alloys Protection Under Severe Conditions At High Temperature. (2008) Materials Science Forum, 595 - 5. 719-724. ISSN 0255-5476
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(Document in English)
PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 4MB |
Official URL: http://dx.doi.org/10.4028/www.scientific.net/MSF.595-598.719
Abstract
The corrosion resistance of MOCVD Al2O3 coating system was investigated to protect a TA6V Alloy under hot salt corrosion conditions: This coating was corroded with a salt deposit without mechanical loading at 480°C during 100 h. Corrosion products formed in salted areas were studied by Energy Dispersive Spectroscopy (EDS). Although all coated specimens were damaged with corrosion products presence in salted area, Al2O3 coatings showed the lowest salt damage on titanium substrate after a metallographic cross section observation compared to uncoated ones. As well as these interesting experimental results, coated specimens exhibit a good adherence on titanium substrate.
| Item Type: | Article |
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| Additional Information: | Thanks to Trans Tech Publications editor. The definitive version is available at http://www.scientific.net The original PDF of the article can be found at Materials Science Forum website : http://www.scientific.net/MSF/ |
| Audience (journal): | International peer-reviewed journal |
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| Institution: | Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) |
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| Statistics: | download |
| Deposited On: | 18 May 2009 08:40 |
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